for supports slot Ebb Vanny got 1 more slot (8) vs the Temy (7)
but temy is like a mini L2 (it got range of L2 cause of its cloned L2 guns and the hull of L1)
the EBB Vanny is like buffed up version of the original Vanny, it got its own 15" and better than that of the regular vanny...
i prefer the EBB Vanny for leveling purposes and EBB Temy for fun... or if you could manage to get the 2 go for it
note:
Temy lvl is 99 and its guns is lvl 101